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Eaton Cutler-Hammer Series C Circuit Breakers CKD3400F

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CKD3400F

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The CKD3400F from Eaton Cutler-Hammer is a molded case circuit breaker designed for reliable performance in electrical applications. With a rated current of 400 A, it is suitable for high-capacity operations at both AC and DC voltages.

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Ships from Raleigh, NC
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Technical specifications for CKD3400F

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberCKD3400F
Weight9.88 lbs (4.48 kg)
UPC786679346402
Rated Current400 A
Rated Voltage (AC)600 VAC
Rated Voltage (DC)250 V DC
Trip TypeT186
Frame SizeK Frame
Number Of Poles3 Poles
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Interrupt Rating at 600 V AC25 KAIC
Interrupt Rating at 480 V AC25 KAIC
Interrupt Rating at 240 V AC65 KAIC

The Eaton Cutler-Hammer CKD3400F is a molded case circuit breaker suited for demanding electrical needs. It supports a rated current of 400 A, making it effective for substantial load management. The device functions within a voltage range of 600 VAC and 250 V DC, reflecting its versatility in various applications.

Operating within a frequency range of 50 to 60 Hz, it features a K Frame size and is configured with three poles for comprehensive circuit protection. The T186 trip type ensures reliable operation and quick response in overload situations.

This circuit breaker is designed with impressive interrupt ratings. At 600 V AC and 480 V AC, it possesses an interrupt rating of 25 KAIC, which assures effective protection against high fault currents. At a lower voltage of 240 V AC, the interrupt rating is rated at 65 KAIC, providing a significant safety margin for industrial applications. With its robust specifications, the CKD3400F is a reliable choice for circuit protection.